#67231B#67231B

#67231B is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.8% C 0.100 H 29.5°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#67231B
RGB	rgb(103, 35, 27)
HSL	hsl(6, 58%, 25%)
HSV	hsv(6, 74%, 40%)
CMYK	cmyk(0%, 66%, 73.8%, 59.6%)
CIE-LAB	lab(24.21, 30.02, 21.34)
CIE-LCH	lch(24.21, 36.83, 35.41°)
OKLab	oklab(35.81% 0.0867 0.0491)
OKLCH	oklch(35.81% 0.1 29.5)
XYZ	xyz(6.3930, 4.1656, 1.5041)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67231B #1B5F67

analogous

#671B39 #67231B #67491B

triadic

#67231B #1B6723 #231B67

tetradic

#67231B #39671B #1B5F67 #491B67

square

#67231B #39671B #1B5F67 #491B67

split-complementary

#67231B #1B6749 #1B3967

monochromatic

#180806 #37130E #67231B #973328 #C84434

Accessibility & contrast

On white

11.46

#67231B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#67231B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67231B

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67231B	#FFFFFF	#000000	##FFFFFF
##67231B	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301A

Deuteranopia (green-blind)

#463F19

Tritanopia (blue-blind)

#721321

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #67231b;
/* rgb */ color: rgb(103, 35, 27);
/* oklch */ color: oklch(35.8% 0.100 29.5);

Tailwind

colors: {
  custom: {
    50: '#986157',
    500: '#67231b',
    950: '#000000',
  },
}

SCSS

$custom: #67231b;
$custom-light: #986157;
$custom-dark: #000000;

JSON

{
  "hex": "#67231b",
  "rgb": {
    "r": 103,
    "g": 35,
    "b": 27
  },
  "hsl": {
    "h": 6.316,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35811,
    "c": 0.09965,
    "h": 29.5
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#67231B

secondary

#42939C

accent

#D1E246

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0F0503

muted

#7E7978

Preview Lab

Preview with #67231B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →